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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/22
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
22:00:00 (GMT) on 07/22
Sea Height:5.6 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 21.3 secs
Surf Height3.3 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
07/2222:00:005.6 2.1 se21.3 secs1.5 se25.0 secs2.9 se 12.6secs3.3 -3.8 21.3
07/2221:00:005.7 2.1 se20.9 secs2.9 se14.0 secs1.3 se 25.0secs3.3 -3.8 20.9
07/2220:00:005.5 3.3 se13.9 secs1.8 se21.0 secs1.3 se 25.0secs3.4 -3.9 13.9
07/2219:00:005.4 3.2 se12.5 secs1.8 se20.4 secs2.1 se 16.6secs3.0 -3.4 12.5
07/2218:00:005.0 2.9 se14.1 secs2.0 se20.5 secs1.1 se 25.0secs3.1 -3.5 14.1
07/2217:00:004.5 2.5 se14.2 secs2.1 se10.2 secs1.7 se 6.7secs2.6 -3.0 14.2
07/2216:00:005.1 3.0 se12.7 secs2.3 se15.9 secs1.5 se 20.3secs2.8 -3.2 12.7
07/2215:00:004.2 2.4 se14.1 secs1.9 se10.1 secs1.6 se 6.7secs2.5 -2.9 14.1
07/2214:00:005.1 3.4 se14.4 secs2.6 se11.3 secs2.1 se 8.3secs3.6 -4.1 14.4
07/2213:00:004.8 3.1 se12.7 secs2.2 se9.0 secs1.0 se 16.7secs2.9 -3.3 12.7
07/2212:00:004.9 2.6 se14.3 secs1.6 se20.8 secs1.1 se 25.0secs2.8 -3.2 14.3
07/2211:00:005.1 3.2 se14.4 secs1.7 se18.8 secs2.7 se 11.4secs3.4 -3.9 14.4
07/2210:00:004.6 2.8 se14.3 secs1.5 se19.7 secs2.1 se 10.3secs3.1 -3.5 14.3
07/2209:00:004.5 2.7 se14.3 secs2.2 se10.3 secs1.8 se 7.3secs2.8 -3.2 14.3
07/2208:00:004.6 3.1 se14.5 secs2.4 se11.3 secs1.9 se 7.8secs3.4 -3.8 14.5
07/2207:00:005.1 3.5 se12.6 secs2.3 se9.0 secs1.0 se 16.7secs3.3 -3.7 12.6
07/2206:00:005.4 3.9 se14.4 secs2.4 se10.3 secs2.3 se 7.3secs4.2 -4.7 14.4
07/2205:00:004.7 3.0 se14.3 secs2.3 se10.3 secs1.8 se 7.2secs3.3 -3.7 14.3
07/2204:00:005.4 3.8 se14.4 secs2.5 se10.3 secs1.9 se 7.3secs4.1 -4.7 14.4
07/2203:00:004.7 2.8 se14.3 secs2.3 se10.3 secs2.0 se 7.2secs3.0 -3.4 14.3
07/2202:00:004.9 3.1 se14.4 secs2.8 se11.4 secs2.2 se 7.8secs3.3 -3.7 14.4
07/2201:00:004.6 3.1 se14.3 secs2.2 se10.4 secs1.7 se 7.2secs3.3 -3.7 14.3
07/2200:00:004.7 3.3 se14.3 secs1.6 se17.3 secs2.2 se 10.3secs3.5 -4.0 14.3
07/2123:00:005.0 3.7 se14.5 secs3.1 se11.4 secs2.1 se 7.8secs4.0 -4.5 14.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
21:50:00 (GMT) on 07/22
Combined Sea Height:7.5 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 23.4 kts
Wind Direction:090 degrees
Barometric Pressure:1013.1 mbs
Air Temperature: 80.4 degrees
Water Temperature:32.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
07/2221:50:007.58.017.623.40901013.180.432.0
07/2220:50:007.211.017.621.40901013.480.432.0
07/2219:50:007.512.019.525.40901013.380.432.0
07/2218:50:007.20.019.523.40901013.180.432.0
07/2217:50:007.28.021.425.40901012.580.232.0
07/2216:50:007.28.019.523.40801012.280.132.0
07/2215:50:007.58.017.621.40901011.780.232.0
07/2214:50:006.615.017.621.41001011.380.432.0
07/2213:50:007.28.017.621.40901011.180.432.0
07/2212:50:006.98.015.621.40801011.480.232.0
07/2211:50:006.98.017.621.40901011.580.232.0
07/2210:50:006.68.015.617.60901012.080.632.0
07/2209:50:006.615.017.621.40901012.480.632.0
07/2208:50:006.915.017.619.50901012.780.632.0
07/2207:50:006.911.017.621.40901012.480.832.0
07/2206:50:006.611.017.619.50901012.080.632.0
07/2205:50:006.212.017.621.40801011.480.632.0
07/2204:50:006.211.015.619.50801011.180.832.0
07/2203:50:006.68.015.619.50801010.780.632.0
07/2202:50:006.615.015.619.50801010.680.632.0
07/2201:50:005.911.013.717.60801010.680.632.0
07/2200:50:005.916.015.617.60801010.880.632.0
07/2123:50:005.615.07.811.70501011.379.332.0
07/2122:50:005.211.05.87.80601012.078.832.0

 

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